Freeze-Thaw Cycles
From late October through mid-April — roughly 5 to 6 months — Eau Claire buildings endure relentless freeze-thaw cycling. Water trapped in masonry and concrete expands approximately 9% when it freezes, creating progressive microcracking, scaling, and spalling that compounds each season.
“The freeze-thaw cycle damages masonry by trapping water in its pores, which expands by approximately 9% when it freezes. That expansion exerts immense pressure that cracks and weakens brick, stone, and mortar.”
— Dylan Reynolds, Project Manager, RSI